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May

Itajai Weather in May with Sea Temperature

May weather in Itajai includes average daytime air +23°C, nighttime +17°C, average sea temperature +23°C. Daily water temperatures usually range from +21°C to +23°C, which is mild for beach planning. The tables below also show air temperature, wind, rain and humidity; for near-term water data, open the current 30-day water temperature forecast.

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Averaged values across several years

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+25°C	+19°C	+23°C	2 m/s	0.2 mm	81%
2Fri	+25°C	+19°C	+23°C	2 m/s	0.7 mm	83%
3Sat	+24°C	+19°C	+23°C	2 m/s	0.9 mm	87%
4Sun	+25°C	+19°C	+22°C	2 m/s	3.8 mm	87%
5Mon	+25°C	+19°C	+23°C	2 m/s	0 mm	86%
6Tue	+24°C	+18°C	+22°C	2 m/s	1.3 mm	87%
7Wed	+24°C	+18°C	+23°C	2 m/s	0.3 mm	82%
8Thu	+24°C	+18°C	+22°C	2 m/s	0.3 mm	81%
9Fri	+23°C	+18°C	+22°C	2 m/s	0.1 mm	84%
10Sat	+23°C	+18°C	+22°C	2 m/s	0.7 mm	85%
11Sun	+24°C	+18°C	+22°C	2 m/s	0 mm	83%
12Mon	+22°C	+17°C	+22°C	2 m/s	0.7 mm	83%
13Tue	+23°C	+17°C	+22°C	2 m/s	0.6 mm	83%
14Wed	+21°C	+16°C	+21°C	3 m/s	1.3 mm	83%
15Thu	+22°C	+16°C	+22°C	2 m/s	0.2 mm	82%
16Fri	+23°C	+16°C	+21°C	2 m/s	0.1 mm	83%
17Sat	+22°C	+16°C	+21°C	3 m/s	0.2 mm	80%
18Sun	+21°C	+15°C	+21°C	3 m/s	0.8 mm	82%
19Mon	+21°C	+16°C	+22°C	2 m/s	0.4 mm	83%
20Tue	+23°C	+16°C	+21°C	2 m/s	0.7 mm	83%
21Wed	+22°C	+16°C	+22°C	2 m/s	0.1 mm	86%
22Thu	+22°C	+16°C	+21°C	2 m/s	1.2 mm	88%
23Fri	+23°C	+17°C	+21°C	3 m/s	0.5 mm	83%
24Sat	+22°C	+16°C	+21°C	2 m/s	0.6 mm	81%
25Sun	+22°C	+15°C	+21°C	3 m/s	0.1 mm	78%
26Mon	+21°C	+15°C	+21°C	2 m/s	0.1 mm	79%
27Tue	+22°C	+16°C	+21°C	2 m/s	1.8 mm	84%
28Wed	+20°C	+15°C	+21°C	3 m/s	0.9 mm	86%
29Thu	+21°C	+15°C	+21°C	3 m/s	0.2 mm	80%
30Fri	+20°C	+14°C	+21°C	2 m/s	1.6 mm	84%
31Sat	+20°C	+14°C	+21°C	2 m/s	0.7 mm	84%

Sea water temperature by months

Water +22°C

Day and night air temperature

Day +23°C Night +17°C

Weather highs and lows in Itajai for may

Warmest day: 4 may, +25°C
Coldest night: 30 may, +14°C
Max precipitation: 4 may, 3.8 mm
Warmest sea water: 1 may, +23°C
Coldest sea water: 14 may, +21°C

Climate in Itajai in may

Average daytime temperature: +23°C
Average nighttime temperature: +17°C
Sea water temperature: +23°C
Precipitation (monthly average): 21.4 mm
Days with precipitation: 4.9
Humidity: 83%
Wind: 2 m/s
Data: 7 years / coverage 100%

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+23°C	+17°C	+23°C	2 m/s, ENE	0 mm	76%
2Fri	+23°C	+16°C	+23°C	1-2 m/s, NNE	0 mm	78%
3Sat	+25°C	+18°C	+23°C	2 m/s, NNE	0 mm	86%
4Sun	+25°C	+19°C	+22°C	2 m/s, ENE	0 mm	86%
5Mon	+24°C	+19°C	+23°C	2 m/s, NNE	0.1 mm	86%
6Tue	+25°C	+19°C	+22°C	2 m/s, NE	0.2 mm	84%
7Wed	+25°C	+19°C	+23°C	2 m/s, NNE	0.2 mm	88%
8Thu	+26°C	+19°C	+22°C	2-3 m/s, NNE	0 mm	88%
9Fri	+30°C	+19°C	+22°C	2-3 m/s, NNE	0 mm	83%
10Sat	+24°C	+18°C	+22°C	2 m/s, ESE	0.9 mm	85%
11Sun	+22°C	+16°C	+22°C	3-5 m/s, SE	0 mm	74%
12Mon	+22°C	+16°C	+22°C	2 m/s, ESE	0 mm	82%
13Tue	+23°C	+16°C	+22°C	2 m/s, NE	0.3 mm	86%
14Wed	+23°C	+18°C	+21°C	2-3 m/s, NE	0.2 mm	82%
15Thu	+24°C	+19°C	+22°C	2-3 m/s, NNE	0.1 mm	85%
16Fri	+24°C	+18°C	+21°C	2 m/s, NE	0.2 mm	86%
17Sat	+24°C	+19°C	+21°C	2 m/s, NNE	0 mm	87%
18Sun	+25°C	+18°C	+21°C	2 m/s, NNE	0 mm	88%
19Mon	+24°C	+18°C	+22°C	2 m/s, E	0 mm	88%
20Tue	+26°C	+18°C	+21°C	2-4 m/s, SSE	4.6 mm	88%
21Wed	+20°C	+16°C	+22°C	3-6 m/s, SSE	0.5 mm	94%
22Thu	+17°C	+15°C	+21°C	3 m/s, S	1.2 mm	91%
23Fri	+18°C	+16°C	+21°C	3 m/s, S	0.2 mm	94%
24Sat	+19°C	+17°C	+21°C	1-2 m/s, N	1.2 mm	94%
25Sun	+22°C	+19°C	+21°C	3-4 m/s, NNE	0.7 mm	91%
26Mon	+23°C	+18°C	+21°C	2 m/s, NNE	0 mm	88%
27Tue	+24°C	+18°C	+21°C	1 m/s, NNE	0 mm	92%
28Wed	+20°C	+15°C	+21°C	3-7 m/s, WNW	1.1 mm	93%
29Thu	+18°C	+10°C	+21°C	6 m/s, W	0 mm	58%
30Fri	+17°C	+9°C	+21°C	2-3 m/s, NE	0 mm	70%
31Sat	+20°C	+11°C	+21°C	2 m/s, NNW	0 mm	80%

Weather highs and lows in Itajai for may

Warmest day: 9 may, +30°C
Coldest night: 30 may, +9°C
Max precipitation: 20 may, 4.6 mm
Warmest water: 1 may, +23°C
Coldest water: 14 may, +21°C

Climate in Itajai in may

Year: 2025
Average daytime temperature: +23°C
Average nighttime temperature: +17°C
Water temperature: +22°C
Precipitation (month): 11.7 mm
Days with precipitation: 4
Humidity: 85%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+30°C	+21°C	—	2-3 m/s, N	0 mm	85%
2Thu	+32°C	+21°C	—	2-4 m/s, N	0 mm	83%
3Fri	+22°C	+21°C	—	3 m/s, SSE	2 mm	94%
4Sat	+29°C	+21°C	—	1-2 m/s, NNE	0.1 mm	87%
5Sun	+27°C	+21°C	—	2 m/s, NE	0 mm	88%
6Mon	+27°C	+20°C	—	1-2 m/s, NNE	0 mm	90%
7Tue	+29°C	+20°C	—	1-2 m/s, N	0 mm	86%
8Wed	+30°C	+20°C	—	1-2 m/s, N	0 mm	80%
9Thu	+25°C	+20°C	—	3-4 m/s, SE	0 mm	80%
10Fri	+24°C	+19°C	—	2-3 m/s, WSW	0.1 mm	90%
11Sat	+28°C	+19°C	—	2-4 m/s, N	0 mm	86%
12Sun	+27°C	+21°C	—	2 m/s, NE	0 mm	86%
13Mon	+28°C	+18°C	—	3-5 m/s, WSW	2.2 mm	80%
14Tue	+17°C	+15°C	—	2-3 m/s, S	7.8 mm	93%
15Wed	+17°C	+14°C	—	1-2 m/s, E	0 mm	80%
16Thu	+22°C	+16°C	—	1-2 m/s, N	0 mm	88%
17Fri	+23°C	+18°C	—	2-4 m/s, NNW	1 mm	92%
18Sat	+18°C	+16°C	—	4 m/s, S	3.5 mm	95%
19Sun	+16°C	+15°C	—	2 m/s, SW	1.7 mm	94%
20Mon	+22°C	+15°C	—	2-3 m/s, SE	0 mm	83%
21Tue	+22°C	+15°C	—	2-3 m/s, N	0 mm	84%
22Wed	+24°C	+17°C	—	2 m/s, NNE	0 mm	88%
23Thu	+26°C	+18°C	—	2 m/s, N	0 mm	90%
24Fri	+23°C	+17°C	—	3-4 m/s, N	1.3 mm	87%
25Sat	+19°C	+13°C	—	3-5 m/s, E	0 mm	72%
26Sun	+15°C	+13°C	—	3-4 m/s, SSW	0 mm	76%
27Mon	+18°C	+16°C	—	4-6 m/s, E	12 mm	96%
28Tue	+18°C	+12°C	—	6-8 m/s, W	0.1 mm	72%
29Wed	+21°C	+10°C	—	3-4 m/s, WSW	0 mm	74%
30Thu	+20°C	+12°C	—	1-2 m/s, N	0 mm	81%
31Fri	+20°C	+12°C	—	1-2 m/s, NE	0 mm	83%

Weather highs and lows in Itajai for may

Warmest day: 2 may, +32°C
Coldest night: 29 may, +10°C
Max precipitation: 27 may, 12 mm
Warmest water: —
Coldest water: —

Climate in Itajai in may

Year: 2024
Average daytime temperature: +23°C
Average nighttime temperature: +17°C
Water temperature: —
Precipitation (month): 31.8 mm
Days with precipitation: 8
Humidity: 85%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+28°C	+19°C	—	2 m/s, NNW	0 mm	84%
2Tue	+26°C	+18°C	—	1-2 m/s, ENE	0 mm	86%
3Wed	+25°C	+18°C	—	1-2 m/s, NNE	0.7 mm	87%
4Thu	+24°C	+20°C	—	2 m/s, NW	0 mm	97%
5Fri	+24°C	+20°C	—	1-2 m/s, NNE	0 mm	95%
6Sat	+26°C	+21°C	—	1-3 m/s, N	0.1 mm	91%
7Sun	+25°C	+22°C	—	2-4 m/s, NE	0 mm	92%
8Mon	+26°C	+21°C	—	2-4 m/s, N	2.3 mm	90%
9Tue	+21°C	+19°C	—	2-3 m/s, SSE	0.1 mm	94%
10Wed	+22°C	+18°C	—	1-2 m/s, NE	0 mm	78%
11Thu	+22°C	+16°C	—	2-4 m/s, ESE	0 mm	74%
12Fri	+21°C	+14°C	—	3-4 m/s, SE	0.1 mm	75%
13Sat	+21°C	+14°C	—	2 m/s, NE	0.1 mm	78%
14Sun	+24°C	+14°C	—	2 m/s, NW	0 mm	80%
15Mon	+25°C	+13°C	—	1-2 m/s, NNW	0 mm	77%
16Tue	+24°C	+14°C	—	2 m/s, E	0 mm	78%
17Wed	+22°C	+14°C	—	2 m/s, E	0 mm	80%
18Thu	+23°C	+13°C	—	2 m/s, NNE	0 mm	82%
19Fri	+22°C	+14°C	—	2 m/s, NNE	0 mm	84%
20Sat	+23°C	+15°C	—	2-3 m/s, NNE	0 mm	84%
21Sun	+23°C	+16°C	—	1-2 m/s, NNE	0 mm	83%
22Mon	+23°C	+17°C	—	1-2 m/s, N	0 mm	89%
23Tue	+26°C	+16°C	—	2 m/s, NNE	0 mm	84%
24Wed	+25°C	+18°C	—	1-2 m/s, NE	0 mm	89%
25Thu	+24°C	+17°C	—	2 m/s, NE	0.1 mm	90%
26Fri	+25°C	+19°C	—	2 m/s, NE	0.3 mm	90%
27Sat	+26°C	+19°C	—	1 m/s, WNW	0.8 mm	89%
28Sun	+19°C	+17°C	—	4-6 m/s, S	1.8 mm	94%
29Mon	+19°C	+16°C	—	3-4 m/s, SSE	0 mm	82%
30Tue	+20°C	+16°C	—	2 m/s, NE	0.3 mm	82%
31Wed	+21°C	+16°C	—	1-2 m/s, W	0 mm	84%

Weather highs and lows in Itajai for may

Warmest day: 1 may, +28°C
Coldest night: 15 may, +13°C
Max precipitation: 8 may, 2.3 mm
Warmest water: —
Coldest water: —

Climate in Itajai in may

Year: 2023
Average daytime temperature: +23°C
Average nighttime temperature: +17°C
Water temperature: —
Precipitation (month): 6.7 mm
Days with precipitation: 2
Humidity: 85%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+26°C	+18°C	—	2 m/s, NW	0.2 mm	86%
2Mon	+20°C	+19°C	—	4-5 m/s, SSE	4.4 mm	94%
3Tue	+20°C	+19°C	—	5-6 m/s, SE	3.7 mm	95%
4Wed	+21°C	+17°C	—	4-5 m/s, W	26.8 mm	95%
5Thu	+23°C	+16°C	—	3-4 m/s, SW	0.2 mm	80%
6Fri	+22°C	+14°C	—	2-3 m/s, E	0 mm	80%
7Sat	+22°C	+16°C	—	2 m/s, E	0 mm	82%
8Sun	+22°C	+16°C	—	1-2 m/s, NE	0 mm	74%
9Mon	+22°C	+15°C	—	2 m/s, E	0 mm	82%
10Tue	+23°C	+18°C	—	1-2 m/s, NNE	0.2 mm	83%
11Wed	+23°C	+17°C	—	2-3 m/s, NW	0.1 mm	89%
12Thu	+21°C	+15°C	—	2 m/s, ESE	0 mm	82%
13Fri	+21°C	+16°C	—	1-2 m/s, ENE	0 mm	78%
14Sat	+20°C	+17°C	—	1 m/s, ENE	0.1 mm	86%
15Sun	+24°C	+17°C	—	2-3 m/s, W	0.6 mm	90%
16Mon	+22°C	+13°C	—	3-4 m/s, ESE	0 mm	82%
17Tue	+19°C	+11°C	—	6-8 m/s, W	0 mm	56%
18Wed	+18°C	+12°C	—	8-9 m/s, WSW	0 mm	61%
19Thu	+19°C	+13°C	—	4-5 m/s, WSW	0 mm	64%
20Fri	+20°C	+11°C	—	2-3 m/s, W	0 mm	73%
21Sat	+22°C	+11°C	—	2 m/s, N	0 mm	82%
22Sun	+21°C	+12°C	—	2 m/s, NE	0 mm	87%
23Mon	+21°C	+16°C	—	1 m/s, WNW	0 mm	84%
24Tue	+22°C	+15°C	—	1-2 m/s, N	0 mm	88%
25Wed	+23°C	+17°C	—	1-2 m/s, NNE	0 mm	87%
26Thu	+24°C	+16°C	—	1-2 m/s, N	0 mm	86%
27Fri	+23°C	+15°C	—	1-2 m/s, NNE	0 mm	86%
28Sat	+24°C	+17°C	—	1-2 m/s, NNW	2.5 mm	82%
29Sun	+21°C	+17°C	—	2 m/s, WNW	1.3 mm	92%
30Mon	+19°C	+15°C	—	4-6 m/s, SE	4.6 mm	96%
31Tue	+15°C	+13°C	—	3-4 m/s, S	0.3 mm	92%

Weather highs and lows in Itajai for may

Warmest day: 1 may, +26°C
Coldest night: 17 may, +11°C
Max precipitation: 4 may, 26.8 mm
Warmest water: —
Coldest water: —

Climate in Itajai in may

Year: 2022
Average daytime temperature: +21°C
Average nighttime temperature: +15°C
Water temperature: —
Precipitation (month): 45 mm
Days with precipitation: 6
Humidity: 83%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Sat	+23°C	+18°C	—	2 m/s, NE	0.4 mm	72%
2Sun	+24°C	+18°C	—	2 m/s, NNE	0.4 mm	78%
3Mon	+25°C	+18°C	—	2 m/s, NNE	0 mm	85%
4Tue	+26°C	+18°C	—	2-3 m/s, WSW	0 mm	86%
5Wed	+24°C	+19°C	—	3-4 m/s, SE	0 mm	86%
6Thu	+19°C	+16°C	—	3 m/s, S	4.3 mm	92%
7Fri	+20°C	+14°C	—	2-3 m/s, SE	0 mm	76%
8Sat	+21°C	+13°C	—	3 m/s, ESE	0 mm	79%
9Sun	+19°C	+15°C	—	2 m/s, NW	0.1 mm	89%
10Mon	+21°C	+16°C	—	3 m/s, WSW	3.9 mm	90%
11Tue	+22°C	+16°C	—	3-5 m/s, SE	0 mm	90%
12Wed	+17°C	+15°C	—	2-4 m/s, S	4.6 mm	91%
13Thu	+19°C	+13°C	—	2 m/s, NE	0 mm	82%
14Fri	+20°C	+12°C	—	2 m/s, ESE	0 mm	81%
15Sat	+21°C	+15°C	—	1-2 m/s, SW	0.2 mm	82%
16Sun	+21°C	+15°C	—	2 m/s, SW	0 mm	87%
17Mon	+24°C	+17°C	—	2-4 m/s, WSW	0 mm	83%
18Tue	+19°C	+15°C	—	2 m/s, ESE	0 mm	86%
19Wed	+21°C	+14°C	—	2-3 m/s, WSW	0 mm	79%
20Thu	+21°C	+15°C	—	1-2 m/s, ENE	0 mm	83%
21Fri	+20°C	+15°C	—	2-3 m/s, S	0 mm	88%
22Sat	+24°C	+16°C	—	3-4 m/s, NW	2.1 mm	89%
23Sun	+21°C	+15°C	—	5-7 m/s, W	0 mm	67%
24Mon	+19°C	+13°C	—	4-6 m/s, W	0 mm	56%
25Tue	+20°C	+10°C	—	2-3 m/s, SW	0 mm	70%
26Wed	+20°C	+11°C	—	2 m/s, SE	0 mm	72%
27Thu	+22°C	+14°C	—	2 m/s, SSW	0 mm	76%
28Fri	+20°C	+14°C	—	2 m/s, NNW	0.2 mm	88%
29Sat	+25°C	+17°C	—	2-3 m/s, WSW	0 mm	88%
30Sun	+17°C	+14°C	—	3 m/s, SSE	0.1 mm	88%
31Mon	+17°C	+14°C	—	2-3 m/s, S	0 mm	86%

Weather highs and lows in Itajai for may

Warmest day: 4 may, +26°C
Coldest night: 25 may, +10°C
Max precipitation: 12 may, 4.6 mm
Warmest water: —
Coldest water: —

Climate in Itajai in may

Year: 2021
Average daytime temperature: +21°C
Average nighttime temperature: +15°C
Water temperature: —
Precipitation (month): 16.3 mm
Days with precipitation: 4
Humidity: 82%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+21°C	+19°C	—	2 m/s, SE	0.5 mm	86%
2Sat	+23°C	+17°C	—	2-5 m/s, SSE	0 mm	76%
3Sun	+22°C	+15°C	—	2 m/s, E	0 mm	75%
4Mon	+23°C	+16°C	—	2-4 m/s, WSW	0 mm	74%
5Tue	+24°C	+16°C	—	2 m/s, WNW	0 mm	80%
6Wed	+20°C	+15°C	—	2-4 m/s, SE	0.3 mm	90%
7Thu	+21°C	+12°C	—	2 m/s, SSW	0 mm	69%
8Fri	+20°C	+14°C	—	2 m/s, E	0 mm	81%
9Sat	+22°C	+16°C	—	2-3 m/s, NNE	0 mm	80%
10Sun	+23°C	+16°C	—	2 m/s, NNE	0 mm	85%
11Mon	+25°C	+17°C	—	2 m/s, SSW	0 mm	83%
12Tue	+26°C	+17°C	—	2-3 m/s, NNE	0 mm	78%
13Wed	+24°C	+19°C	—	2 m/s, NNW	0.8 mm	86%
14Thu	+20°C	+15°C	—	4 m/s, SSE	0.1 mm	79%
15Fri	+20°C	+14°C	—	2 m/s, ESE	0 mm	78%
16Sat	+23°C	+15°C	—	2 m/s, SW	0 mm	83%
17Sun	+23°C	+15°C	—	2 m/s, WSW	0 mm	84%
18Mon	+24°C	+15°C	—	2 m/s, ESE	0 mm	73%
19Tue	+22°C	+16°C	—	2 m/s, WSW	0.1 mm	83%
20Wed	+23°C	+18°C	—	2-3 m/s, NNE	0.3 mm	87%
21Thu	+24°C	+19°C	—	2-3 m/s, NNE	0.2 mm	90%
22Fri	+24°C	+18°C	—	2 m/s, WSW	5.1 mm	91%
23Sat	+23°C	+16°C	—	4-6 m/s, WNW	0.3 mm	76%
24Sun	+23°C	+16°C	—	4-5 m/s, WSW	0 mm	65%
25Mon	+22°C	+15°C	—	4-6 m/s, WNW	0 mm	66%
26Tue	+20°C	+14°C	—	4-5 m/s, W	0 mm	59%
27Wed	+19°C	+13°C	—	2-5 m/s, E	0 mm	70%
28Thu	+19°C	+11°C	—	2 m/s, WSW	0 mm	84%
29Fri	+21°C	+13°C	—	2-3 m/s, SW	0 mm	84%
30Sat	+23°C	+13°C	—	2 m/s, SSW	0 mm	79%
31Sun	+24°C	+14°C	—	2-3 m/s, WNW	0 mm	70%

Weather highs and lows in Itajai for may

Warmest day: 12 may, +26°C
Coldest night: 28 may, +11°C
Max precipitation: 22 may, 5.1 mm
Warmest water: —
Coldest water: —

Climate in Itajai in may

Year: 2020
Average daytime temperature: +22°C
Average nighttime temperature: +16°C
Water temperature: —
Precipitation (month): 7.7 mm
Days with precipitation: 1
Humidity: 79%
Wind: 2 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

May	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+25°C	+20°C	—	2 m/s, NW	0.5 mm	81%
2Thu	+25°C	+22°C	—	2-3 m/s, NE	0.3 mm	84%
3Fri	+28°C	+21°C	—	2-3 m/s, NNE	0 mm	84%
4Sat	+29°C	+23°C	—	1-2 m/s, SW	0 mm	83%
5Sun	+27°C	+23°C	—	1-2 m/s, NE	0 mm	86%
6Mon	+28°C	+23°C	—	2 m/s, SW	4.1 mm	83%
7Tue	+23°C	+20°C	—	4-5 m/s, SSE	2 mm	81%
8Wed	+23°C	+20°C	—	2-4 m/s, SE	0 mm	73%
9Thu	+24°C	+21°C	—	2-3 m/s, NNE	0.4 mm	81%
10Fri	+25°C	+22°C	—	3 m/s, NNE	0.1 mm	84%
11Sat	+25°C	+22°C	—	1-2 m/s, WSW	0.2 mm	88%
12Sun	+23°C	+21°C	—	4-5 m/s, SSE	0.4 mm	87%
13Mon	+23°C	+21°C	—	2 m/s, SSW	0.7 mm	88%
14Tue	+23°C	+19°C	—	5-6 m/s, S	1 mm	81%
15Wed	+22°C	+20°C	—	5-6 m/s, SSE	0.3 mm	79%
16Thu	+22°C	+20°C	—	4-6 m/s, ESE	0.4 mm	80%
17Fri	+22°C	+19°C	—	4-5 m/s, ESE	0.3 mm	76%
18Sat	+21°C	+19°C	—	3 m/s, S	2.2 mm	86%
19Sun	+23°C	+19°C	—	2 m/s, SSE	1.3 mm	87%
20Mon	+25°C	+19°C	—	2 m/s, SE	0 mm	84%
21Tue	+24°C	+19°C	—	2 m/s, WSW	0 mm	84%
22Wed	+23°C	+20°C	—	2-3 m/s, SE	0 mm	83%
23Thu	+24°C	+20°C	—	2-3 m/s, WNW	2.7 mm	88%
24Fri	+21°C	+18°C	—	3-6 m/s, W	1.8 mm	86%
25Sat	+22°C	+17°C	—	5-6 m/s, S	0.2 mm	71%
26Sun	+22°C	+16°C	—	2 m/s, NNE	0.1 mm	81%
27Mon	+23°C	+17°C	—	2 m/s, SW	0 mm	81%
28Tue	+23°C	+19°C	—	2-3 m/s, SW	0.5 mm	88%
29Wed	+23°C	+19°C	—	3 m/s, SE	0 mm	85%
30Thu	+22°C	+20°C	—	3 m/s, NNE	6.3 mm	90%
31Fri	+21°C	+20°C	—	2-3 m/s, SSW	4.8 mm	92%

Weather highs and lows in Itajai for may

Warmest day: 4 may, +29°C
Coldest night: 26 may, +16°C
Max precipitation: 30 may, 6.3 mm
Warmest water: —
Coldest water: —

Climate in Itajai in may

Year: 2019
Average daytime temperature: +24°C
Average nighttime temperature: +20°C
Water temperature: —
Precipitation (month): 30.6 mm
Days with precipitation: 9
Humidity: 83%
Wind: 3 m/s

Weather in Itajai in may by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+23°C	+17°C	11.7 mm	4	+22°C
2024	+23°C	+17°C	31.8 mm	8	—
2023	+23°C	+17°C	6.7 mm	2	—
2022	+21°C	+15°C	45 mm	6	—
2021	+21°C	+15°C	16.3 mm	4	—
2020	+22°C	+16°C	7.7 mm	1	—
2019	+24°C	+20°C	30.6 mm	9	—

Comparison may in Itajai with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+28°C	+22°C	11	2
February	+28°C	+22°C	8	2
March	+28°C	+21°C	7	2
April	+25°C	+19°C	6	5
May	+23°C	+17°C	5	8
June	+21°C	+15°C	5	11
July	+20°C	+13°C	4	12
August	+20°C	+14°C	4	9
September	+22°C	+16°C	5	3
October	+22°C	+18°C	10	2
November	+24°C	+19°C	8	3
December	+26°C	+20°C	7	1